A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 5945-00-968-7560
NSN 5905-01-600-9482
NSN 5965-01-388-3492
NSN 5920-00-661-0840
NSN 5910-01-084-6234
NSN 6150-00-549-2427
NSN 5965-01-104-5102
NSN 5925-01-368-5442
NSN 5985-01-143-9571
NSN 5996-00-973-4179
NSN 5895-00-951-6944
NSN 5975-01-365-2180